Unclassified
Not enough sources, unclear purpose, or conflicting classifications
- ASNs
- 87,709
- 69.5% of all ASNs
- Routed ASNs
- 54,023
- 61.6% of this type
- IPv4 addresses
- 916.0M
- 26.8% of global
- IPv6 /48s
- 3.62B
- 29.8% of global
Routing data · Oct 28, 2026, 20:30 UTC
Unclassified ASN ranking
| Rank | ASN | Name | Country/region | IPv4 addresses | IPv6 /48s | Prefixes |
|---|---|---|---|---|---|---|
| 38301 | AS18172 | ITSYSTEM LLC |  Mongolia | 256 | 0 | 1 |
| 38302 | AS18308 | POONGSAN |  South Korea | 256 | 0 | 1 |
| 38303 | AS18312 | Korea Asset Management COrporation | South Korea | 256 | 0 | 1 |
| 38304 | AS18332 | postopia | South Korea | 256 | 0 | 1 |
| 38305 | AS18349 | Fuji Xerox Australia |  Australia | 256 | 0 | 1 |
| 38306 | AS18359 | Pak-Qatar General Takaful Limited |  Pakistan | 256 | 0 | 1 |
| 38307 | AS18408 | CSLOXINFO |  Thailand | 256 | 0 | 1 |
| 38308 | AS18436 | Mohegan Sun Pocono Downs |  United States | 256 | 0 | 1 |
| 38309 | AS18445 | PolyOne Corporation | United States | 256 | 0 | 1 |
| 38310 | AS18453 | Wellborn Cabinet Inc. | United States | 256 | 0 | 1 |
| 38311 | AS18458 | The New York Botanical Garden | United States | 256 | 0 | 1 |
| 38312 | AS18461 | Verizon Business | United States | 256 | 0 | 1 |
| 38313 | AS18473 | Spring View Hospital | United States | 256 | 0 | 1 |
| 38314 | AS18476 | — | — | 256 | 0 | 1 |
| 38315 | AS18492 | Almacenes Paris Comercial S.A |  Chile | 256 | 0 | 1 |
| 38316 | AS18503 | Concept Imagineering LLC | United States | 256 | 0 | 1 |
| 38317 | AS18507 | NEW YORK MERCANTILE EXCHANGE | United States | 256 | 0 | 1 |
| 38318 | AS18512 | Yankee Book Peddler | United States | 256 | 0 | 1 |
| 38319 | AS18517 | LL Global Inc | United States | 256 | 0 | 1 |
| 38320 | AS18521 | American Campus Communities, Inc | United States | 256 | 0 | 1 |
| 38321 | AS18524 | SOUTHEASTERN ASSET MANAGEMENT, INC. | United States | 256 | 0 | 1 |
| 38322 | AS18537 | PPDI | United States | 256 | 0 | 1 |
| 38323 | AS18543 | ION MEDIA NETWORKS | United States | 256 | 0 | 1 |
| 38324 | AS18544 | Nektar Therapeutics | United States | 256 | 0 | 1 |
| 38325 | AS18571 | The Western Reserve Mutual Casualty Company | United States | 256 | 0 | 1 |
| 38326 | AS18578 | Schluter Systems L.P. | United States | 256 | 0 | 1 |
| 38327 | AS18610 | Sequoia Capital | United States | 256 | 0 | 1 |
| 38328 | AS18619 | NUSO | United States | 256 | 0 | 1 |
| 38329 | AS18631 | WDL Technologies | United States | 256 | 0 | 1 |
| 38330 | AS18639 | Abt Associates, Inc. | United States | 256 | 0 | 1 |
| 38331 | AS18648 | Heat Transfer Research, Inc. | United States | 256 | 0 | 1 |
| 38332 | AS18656 | Telesign Corp. | United States | 256 | 0 | 1 |
| 38333 | AS18661 | Dunn Carney Allen Higgins & Tongue, LLP | United States | 256 | 0 | 1 |
| 38334 | AS18684 | Westfield Capital Management Company, LLC | United States | 256 | 0 | 1 |
| 38335 | AS18691 | Barber-Nichols, LLC | United States | 256 | 0 | 1 |
| 38336 | AS18695 | Bay Medical Management, LLC | United States | 256 | 0 | 1 |
| 38337 | AS18698 | Icahn Associates Corp. | United States | 256 | 0 | 1 |
| 38338 | AS18720 | Pacific Sunwear of California | United States | 256 | 0 | 1 |
| 38339 | AS18721 | ACD/Labs |  Canada | 256 | 0 | 1 |
| 38340 | AS18728 | Instructional Systems Inc. | United States | 256 | 0 | 1 |
| 38341 | AS18743 | MENNONITE MUTUAL AID | United States | 256 | 0 | 1 |
| 38342 | AS18748 | Delta Air Lines | United States | 256 | 0 | 1 |
| 38343 | AS18751 | Basketball Properties Ltd | United States | 256 | 0 | 1 |
| 38344 | AS18752 | Uniti Fiber Holdings Inc. | United States | 256 | 0 | 1 |
| 38345 | AS18758 | Adrecom | United States | 256 | 0 | 1 |
| 38346 | AS18798 | Encore Group (USA) LLC | United States | 256 | 0 | 1 |
| 38347 | AS18805 | — | — | 256 | 0 | 1 |
| 38348 | AS18821 | Iosocket LLC | United States | 256 | 0 | 1 |
| 38349 | AS18824 | Plains Cotton Cooperative Association | United States | 256 | 0 | 1 |
| 38350 | AS18855 | AWC Inc. | United States | 256 | 0 | 1 |